5415Chemical EngineeringMedium
The value of gas constant ‘R’ is________?
A1.987 BTU/lb. mole °R
BBoth A. and B
C1.987 cal/gm mole °K
DNeither A. nor B
Correct answer
B. Both A. and B
Explanation
The correct answer is Both A. and B.
Correct answer
B. Both A. and B
Explanation
The correct answer is Both A. and B.
Filter medium resistance is that offered by the________?
Which of the following is an acidic constituent of B.F. slag?
An ideal PID controller has the transfer function [1 + (1/0.55) + 0.25]. The frequency at which the magnitude ratio of the controller is 1, is________?
Which of the following is the most suitable for isothermal operation?
Solvent used in extractive distillation________?
The rate of heat transfer from a vertical plate by natural convection depends upon the temperature differences (ΔT) between wall and outside bulk. The proportionality is given as________?